bgneal@222: """Haystack search index for the weblinks application."""
bgneal@222: from haystack.indexes import *
bgneal@222: from haystack import site
bgneal@469: from custom_search.indexes import CondQueuedSearchIndex
bgneal@222: 
bgneal@414: from forums.models import Forum, Topic, Post
bgneal@469: from forums.signals import topic_content_update, post_content_update
bgneal@414: 
bgneal@414: 
bgneal@467: class TopicIndex(CondQueuedSearchIndex):
bgneal@414:     text = CharField(document=True, use_template=True)
bgneal@414:     author = CharField(model_attr='user')
bgneal@414:     pub_date = DateTimeField(model_attr='creation_date')
bgneal@414: 
bgneal@414:     def get_queryset(self):
bgneal@414:         return Topic.objects.filter(forum__in=Forum.objects.public_forum_ids())
bgneal@414: 
bgneal@414:     def get_updated_field(self):
bgneal@414:         return 'update_date'
bgneal@222: 
bgneal@469:     def _setup_save(self, model):
bgneal@469:         topic_content_update.connect(self.enqueue_save)
bgneal@469: 
bgneal@469:     def _teardown_save(self, model):
bgneal@469:         topic_content_update.disconnect(self.enqueue_save)
bgneal@469: 
bgneal@470:     def enqueue_save(self, sender, **kwargs):
bgneal@470:         return self.enqueue('update', sender)
bgneal@470: 
bgneal@467:     def can_index(self, instance):
bgneal@467:         return instance.forum.id in Forum.objects.public_forum_ids()
bgneal@222: 
bgneal@467: 
bgneal@467: class PostIndex(CondQueuedSearchIndex):
bgneal@222:     text = CharField(document=True, use_template=True)
bgneal@222:     author = CharField(model_attr='user')
bgneal@222:     pub_date = DateTimeField(model_attr='creation_date')
bgneal@222: 
bgneal@222:     def get_queryset(self):
bgneal@222:         return Post.objects.filter(
bgneal@414:                 topic__forum__in=Forum.objects.public_forum_ids())
bgneal@222: 
bgneal@277:     def get_updated_field(self):
bgneal@277:         return 'update_date'
bgneal@277: 
bgneal@469:     def _setup_save(self, model):
bgneal@469:         post_content_update.connect(self.enqueue_save)
bgneal@469: 
bgneal@469:     def _teardown_save(self, model):
bgneal@469:         post_content_update.disconnect(self.enqueue_save)
bgneal@469: 
bgneal@470:     def enqueue_save(self, sender, **kwargs):
bgneal@470:         return self.enqueue('update', sender)
bgneal@470: 
bgneal@467:     def can_index(self, instance):
bgneal@467:         return instance.topic.forum.id in Forum.objects.public_forum_ids()
bgneal@467: 
bgneal@222: 
bgneal@414: site.register(Topic, TopicIndex)
bgneal@222: site.register(Post, PostIndex)